src: More fixes for release

* Show declname in java import error
* Don't clear window stack when saving preferences
* Fixed spacing in source group UI, status view and error view
* Resize graph scene rect when widget is resized
* Graph node centering respect no animation preference
* Fixed undoing of view commands
* Avoid scrollbar jump when restoring graph scroll position
* Deactivate local symbols in code when clicking into empty space

src/lib_gui/qt/graphics/QtGraphicsView.h

@@ -46,6 +46,7 @@ protected:
 signals:
 	void emptySpaceClicked();
 	void characterKeyPressed(QChar c);
+	void resized();
 
 private slots:
 	void updateTimer();